Improvements in supporting means for vessels or globes for lighting purposes,申请号GB19330031897-传众专利搜索

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发明名称	Improvements in supporting means for vessels or globes for lighting purposes
摘要
申请公布号	GB428781(A)	申请公布日期	1935.05.15
申请号	GB19330031897	申请日期	1933.11.15
申请人	DANIEL WILLEM BOISSEVAIN	发明人
分类号	F21V17/00;F21V17/16	主分类号	F21V17/00
代理机构		代理人
主权项
地址

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